145417830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 399168000

約数和(自身を除く): 253750170

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 43, 51, 57, 85, 86, 95, 102, 114, 129, 170, 190, 215, 255, 258, 285, 323, 349, 430, 510, 570, 645, 646, 698, 731, 817, 969, 1047, 1290, 1462, 1615, 1634, 1745, 1938, 2094, 2193, 2451, 3230, 3490, 3655, 4085, 4386, 4845, 4902, 5235, 5933, 6631, 7310, 8170, 9690, 10470, 10965, 11866, 12255, 13262, 13889, 15007, 17799, 19893, 21930, 24510, 27778, 29665, 30014, 33155, 35598, 39786, 41667, 45021, 59330, 66310, 69445, 75035, 83334, 88995, 90042, 99465, 112727, 138890, 150070, 177990, 198930, 208335, 225105, 225454, 255119, 285133, 338181, 416670, 450210, 510238, 563635, 570266, 676362, 765357, 855399, 1127270, 1275595, 1425665, 1530714, 1690905, 1710798, 2551190, 2851330, 3381810, 3826785, 4276995, 4847261, 7653570, 8553990, 9694522, 14541783, 24236305, 29083566, 48472610, 72708915, 145417830]

約数ペア:

[(1, 145417830), (2, 72708915), (3, 48472610), (5, 29083566), (6, 24236305), (10, 14541783), (15, 9694522), (17, 8553990), (19, 7653570), (30, 4847261), (34, 4276995), (38, 3826785), (43, 3381810), (51, 2851330), (57, 2551190), (85, 1710798), (86, 1690905), (95, 1530714), (102, 1425665), (114, 1275595), (129, 1127270), (170, 855399), (190, 765357), (215, 676362), (255, 570266), (258, 563635), (285, 510238), (323, 450210), (349, 416670), (430, 338181), (510, 285133), (570, 255119), (645, 225454), (646, 225105), (698, 208335), (731, 198930), (817, 177990), (969, 150070), (1047, 138890), (1290, 112727), (1462, 99465), (1615, 90042), (1634, 88995), (1745, 83334), (1938, 75035), (2094, 69445), (2193, 66310), (2451, 59330), (3230, 45021), (3490, 41667), (3655, 39786), (4085, 35598), (4386, 33155), (4845, 30014), (4902, 29665), (5235, 27778), (5933, 24510), (6631, 21930), (7310, 19893), (8170, 17799), (9690, 15007), (10470, 13889), (10965, 13262), (11866, 12255)]